import java.util.Scanner;

public class Homework {
    public static void main(String[] args) {
        Scanner a = new Scanner(System.in);
        System.out.println("输入任意数字");
        int num=a.nextInt();
        if (num%2==1){
            System.out.println("为奇数");
        }else
        {
            System.out.println("为偶数");
        }
    }
}
